Honeylocust Tree Care

Honeylocust Tree Care

Honeylocusts are a popular tree in Denver and the Front Range. However, dry winters, hail damage, late spring freezes, and insect infestations are causing noticeable damage. For example, thinner canopies, branch dieback, and less leafing-out are evidence that...
Controlling Elm Leaf Beetles

Controlling Elm Leaf Beetles

Short winters and warm springs can lead to Elm Leaf Beetle infestations. Insecticide products successfully control the Elm Leaf Beetle and its larvae. Ross Tree Company has three Colorado Department of Agriculture licensed Qualified Supervisors (QS) to handle...
Emerald Ash Borer Denver Update

Emerald Ash Borer Denver Update

The dreaded Emerald Ash Borer (EAB) arrived in the heart of Boulder in September 2013. Within five years, the beetle spread to Superior, Colorado, a town half way between Boulder and Denver. With little to no predators, this borer is free to move about at will. Click...